The story
From compute + -er. Doublet of cantore, counter, and kontor. The sense referring to people first appears c. 1613 in the works of the poet Richard Brathwait. The sense referring to a machine first appears c. 1897 in the magazine Engineering.
First known use, by meaning
- from 20th c. A programmable electronic device that performs mathematical calculations and logical operations, especially one that can process, store and retrieve large amounts of data very quickly; now especially, a small one for personal or home use employed for manipulating text or graphics, accessing the Internet, or playing games or media.
- from 17th c. A person employed to perform computations; one who computes.
- from 17th c. A male computer.
Etymology from Wiktionary, CC BY-SA 4.0.